If missing, you must rerun the Oracle Installer and ensure the component is selected for installation. 2. Update default.env File Oracle Forms uses environment files to locate resources.
At the bottom of the tab, look for a security warning stating: "This file came from another computer and might be blocked..." Check the Unblock box, click Apply , and hit OK . 3. Fix JavaHelp Compatibility Issues
Press Win + R , type , and press Enter to open the Windows Registry Editor.
Search for "Edit the system environment variables" in your Windows start menu. Click . Under System variables , click New . frm-18105 failed to start the help system
Check the directory mentioned in your FORMS_HELP_URL setting (e.g., inside the web content directory of your WebLogic server).
: Installation or configuration issues can sometimes be bypassed by launching the Form Builder with Administrative privileges . For certain versions like Form Builder 12c, a full re-installation under an Administrator account—including deleting old Oracle registry keys—may be required to fix deep-seated pathing issues.
The system cannot find the default web browser executable or the specific Java Help files. If missing, you must rerun the Oracle Installer
Locate your formsweb.cfg file (typically found in the $DOMAIN_HOME/config/fmwconfig/servers/WLS_FORMS/applications/formsapp_12.2.1/config directory for newer versions). Look for the archive or WebUtilArchive settings.
Does this error happen in the or in the deployed runtime environment (Web) ?
: Misconfigured variables like FORMS_BUILDER_CLASSPATH point to missing directories or exceed safe string lengths. At the bottom of the tab, look for
Under , check if FORMS_BUILDER_CLASSPATH exists.
FRM-18105: Failed to start the Help System error in Oracle Forms Builder (commonly 12c)
To resolve the "FRM-18105 failed to start the help system" error, follow these steps:
In some Oracle Forms installations (especially Oracle Forms 11g and 12c), the help system tries to initialize a Java-based help interface. If the foundational Java Help files are corrupted or missing from your installation directory, the system will fail instantly.
In web-deployed Oracle Forms (Oracle Fusion Middleware / Forms Services), environment variables are controlled by environment files (typically default.env ).